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Baby Gym Bottoms 500

Sale price: $10.00 Regular price: $16.99

Is your child a fan of Baby Gym? Then it's hard to pass up these bottoms, which have silicone over the knees: a nice trick for overcoming obstacles!

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This product runs small

Sale price: $10.00 Regular price: $16.99

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Final Sale: No returns or exchanges

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8501813

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Product Features

A photo of the Baby Gym Bottoms 500 in use

Baby Gym Bottoms 500 | Our baby gym product designers created these bottoms to support your child's psychomotor development.

Is your child a fan of Baby Gym? Then it's hard to pass up these bottoms, which have silicone over the knees: a nice trick for overcoming obstacles!

Moisture wicking

Its cotton and polyester composition quickly wicks away heat and humidity.


The 500 bottoms are breathable and protect from cold thanks to their tight knit.


The silicone knee grips help children move. Clever!


The elasticated waistband helps keep little backs covered and warm!

Product Customer Reviews

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48 Reviews
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Baby Gym Bottoms 500,gray blue
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Super Hose nicht nur für Babys

Habe die Hose für meinen Sohn, 5 Jahre gekauft. Sie ist bequem durch den Gummi am Bauch, schick durch die Farbkombinationen und das Highlight, die rutschfesten Knie, für Babys zum krabbeln und für die großen als Verstärkung.

Mala calidad.

Después de dos usos y dos lavados: El chandal encoge y le salen bolitas, pilling o como se llame en inglés (ahora que está tan de moda decirlo). Lavado a 30 grados en ciclo corto, sin suavizante y detergente bueno… Los relieves adhesivos que trae en las rodillas se despegan. Por el precio que pagas no puedes pedir gran cosa… pero es que esto ya roza el timo. Producto básico de Decathlon… mejor comprar en otro sitio. Resultado igual y no tengo que estar esperando más de una semana para recibirlo.

Hola Jairo,

Muchas gracias por tu comentario sobre nuestro Pantalón Chándal Gimnasia Domyos 500 Bebé Gris Oscuro|Azul Cálido.

Lamentamos lo ocurrido con nuestro producto, es inusual que el tejido se deteriore de esa forma.

Te recordamos que nuestros productos tienen 2 años de garantía. Si aún no lo has hecho, te animamos a acudir a tu tienda Decathlon más próxima para que nuestros compañeros puedan darte una solución. Recuerda llevar el producto y el ticket/tarjeta MyDecathlon.   


Sandra V. - Decathlon España

Muy resistente

Mi hijo aun le dura y abriga perfecto.

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La talla va bien

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Perfectos para mi enano

Se pasa el día en el suelo y está bien que tengan refuerzo en las rodillas.

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Todo perfecto

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Un buen pantalón para niños imparables

El pantalón está fenomenal, yo ya he comprado varios en diferentes edades y lo de la rodillera esta genial y la goma de la cintura ideal. Un pantalón ideal para todo tipo de actividades!

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Ya en el primer lavado le salen bolas.

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Es genial para los niños. Es el único pantalón al que no he tenido que poner rodilleras. Sería genial que se pudiera comprar en más colores.

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Pantalon domios

Buen pantalón. Da calor para los días de invierno y buena protección en las rodillas para que los peques jueguen lo que quieran .muy resistente

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Muy bien

Estrecho en zona de dobladillo

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super cómodo

pantalon super calentito para el frío,además de ser comodisimo,y sobre todo la silicona que lleva en la rodillas para evitar los resbalones.Super contento con el.

Matière très douce Bonne qualité…

Matière très douce Bonne qualité prix

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Pantalon agréable à porter…

Pantalon agréable à porter qui a beaucoup plu à ma petite-fille.

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Size Guide

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Additional Product Information


Main fabric: 67.0% Cotton, 33.0% Polyester cationic ; Yoke: 78.0% Polyester cationic, 5.0% Spandex, 17.0% Viscose


Since budding gymnasts are invited to jump, run, and crawl during their practice, the Domyos design team created bottoms with knee grips. The goal? Give kids a little helping hand during their practice. One way to help them develop their motor skills and use their clothing to benefit their activity! A way to improve much more quickly over Baby Gym obstacles!


No one wants to be uncomfortable during baby gym! At Domyos, our designers understand this: Thanks to the elasticated waistband, which lets kids easily pull on their bottoms before class, the product lets toddlers move as they please. In addition to the waistband, the crotch of the bottoms, which runs from the low back to between the legs, has strong support to keep kids covered.


The 500 bottoms allow kids to stay warm and comfy while fully enjoying Baby Gym. Things can quickly heat up at the gym. The product's breathable fabric wicks away heat and humidity, so kids stay nice and dry.

What should your child wear for baby gym?

Your child can count on Domyos basics to be comfortable during sport: T-shirt, bottoms or leggings, and a jacket they can slip off if things heat up! They need to be comfortable in all their movements, without having to pull up their bottoms or pull down their T-shirt all the time. Depending on their level, clothing may be more technical. With a great pair of sneakers, they'll be all set!

Baby gym

Do you know what baby gym is? This fun sport is available to children aged 1 to 6. It uses special equipment such as tunnels, beams, soft mats and trampolines to let them crawl, jump and learn to balance to help improve their motor skills. This entertaining sport can be done at home or at a club, both indoors and out.

The benefits of baby gym

Does your child do baby gym? Although it might seem like just playing, did you know that this sport helps children improve their psychomotor development? Through a range of activities and sensations, your little gymnast will learn to balance, develop their motor skills and coordination, and learn all the amazing things their body can do! It's a great way to boost their self-confidence.

Product testing

This product has undergone washing and drying tests to verify that it retains its cut and color. These tests are regularly performed by an independent laboratory and allow us to ensure that our quality standards are always upheld.



Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

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    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual